Question

/

Answer 1

the | means divides

Answer 2

Let a = 6, b = 2, c = 3

Answer 3

ohh okay

Answer 4

so a counterexample?

Answer 5

Yes one counterexample will do

Answer 6

was trying to prove, thanks, I get it now :)

Answer 7

Below is true however :


If p is a prime and p | bc,
then p | b or p | c

Answer 8

really?

Answer 9

I never noticed that

Answer 10

Yes, try proving it when free :)

Answer 11

okay haha thanks!